Overview

overview

10

Static

static

3

REVISED ORDER.exe

windows7-x64

10

REVISED ORDER.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    27/03/2025, 05:48

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General

  • Target

    REVISED ORDER.exe

  • Size

    216KB

  • MD5

    5f5a1aaf1ee00e8b0b0b6a62713053a2

  • SHA1

    0caccf489130536d51fa8b210b170434d8b4e388

  • SHA256

    7ab96517f6852c124c82edf441496b2f005b11a4d1feb92f9cbfa2a2bffd1acb

  • SHA512

    6f3138f02db278e4390d3b37bc1c84acb3d92052c290ffc2c732052fa273255f0de4e3b93b4c4f9cf48a7e95bb9a1d37adb2aa6ab6cca4467f36069d3b6086ab

  • SSDEEP

    1536:SKP5h81dkoxFBD8OXZ4zpS8JhHnF9YdGKyj2u2sOqCKjMbx3xxAOBT:5P5uDgOeFJJJItyStqybLKOBT

Score
10/10
guloaderdiscoverydownloader

Malware Config

Extracted

Family

guloader

C2

http://kiencuonghotel.vn/3month_RwHwwlGA208.bin

Signatures

  • Guloader family
    guloader
  • Guloader,Cloudeye

    A shellcode based downloader first seen in 2020.

    downloaderguloader
  • Checks QEMU agent state file 2 TTPs 2 IoCs

    Checks state file used by QEMU agent, possibly to detect virtualization.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\REVISED ORDER.exe
    "C:\Users\Admin\AppData\Local\Temp\REVISED ORDER.exe"
    1⤵
    • Checks QEMU agent state file
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2544
    • C:\Users\Admin\AppData\Local\Temp\REVISED ORDER.exe
      "C:\Users\Admin\AppData\Local\Temp\REVISED ORDER.exe"
      2⤵
      • Checks QEMU agent state file
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • System Location Discovery: System Language Discovery
      PID:2380

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2380-6-0x0000000000400000-0x0000000000553000-memory.dmp

    Filesize

    1.3MB

    Download

  • memory/2380-8-0x0000000077A00000-0x0000000077BA9000-memory.dmp

    Filesize

    1.7MB

    Download

  • memory/2380-10-0x0000000000400000-0x0000000000553000-memory.dmp

    Filesize

    1.3MB

    Download

  • memory/2544-2-0x0000000000290000-0x00000000002A1000-memory.dmp

    Filesize

    68KB

    Download

  • memory/2544-3-0x0000000077A01000-0x0000000077B02000-memory.dmp

    Filesize

    1.0MB

    Download

  • memory/2544-5-0x0000000077A00000-0x0000000077BA9000-memory.dmp

    Filesize

    1.7MB

    Download

  • memory/2544-4-0x0000000000290000-0x00000000002A1000-memory.dmp

    Filesize

    68KB

    Download

  • memory/2544-9-0x0000000077A00000-0x0000000077BA9000-memory.dmp

    Filesize

    1.7MB

    Download